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There are certain sectors where dust and other pollutants are detrimental to production, and ventilation systems with filter stages are the perfect ally to prevent particles and residues of volatile compounds in the air. In the electronics industry, which is growing at a very fast pace due to the technical progress in society, in companies with packaging plants, or also in the pharmaceutical industry, clean rooms or rooms with high air quality are required due to the hygiene standards they have to comply with. In air handling units and ventilation boxes, centrifugal and PlugFans ...

Air handling unit renovation projects are becoming more and more common. It has been proven that replacing the old belt-driven fans with modern EC FanGrids saves up to 70% of the energy consumption for air conditioning in a building. In addition, ECFanGrids are also used in new projects.   For example, a major retrofit project was carried out in an auditorium for large events in southern Germany. A total of 16 new retrofit kits of various compositions, ranging from 1x1 to 5x4 EC FanGrid, have been installed. They support an airflow of 5,100 m3/h up to ...

The Vendôme Saint-Honoré office building is located in the centre of Paris, close to the Louvre Museum. An avant-garde building with Rund design air curtains at the entrances.The building includes several historic buildings, remodelled and converted into a large, contemporary and highly efficient work centre. It has numerous amenities for workers, green areas and interior gardens on the rue Saint-Honoré block, with the Hôtel de Villemaré at 9 Place Vendôme.  TECHNOLOGICAL INNOVATION It has energy-saving technologies such as ...

Ventilation systems require continuous and constant airflow. Under-performing fans are inefficient and can consume most of the building's energy. Given the growing concern for environmental conservation, it is imperative to use PlugFan EC fans, which provide reliability, optimum efficiency and environmental benefits due to their low energy consumption.    In most of ventilation systems, a single fan and several controls are PlugFan EC fans installed to manage the operation of other components, such as dampers or variable flow blades. Nowadays there is a more ...

In the most commercial street of Paris, Rivoli, a Japanese clothing brand has Zen air curtains by Airtècnics in its establishment. Our distributor in France Exeltec has carried out this project directly with the engineering. The establishment has two entrances where air curtains have been installed to avoid draughts and favour energy saving, as well as ensuring comfort for customers and workers. The design of the Zen was totally customised, they were manufactured in special sizes and the colour of the panels was also special.In one of the doors, two vertical curtains ...

Rosenberg and Airtècnics have been supplying their products to the railway sector for years with fans for trains and also with air curtains for stations and hangars. This time, thanks to the reliability and quality of our products, a large railway manufacturer has requested Rosenberg's professionalism to install an air handling unit with air conditioning in its wagon factory in eastern Germany. This AHU is designed for supply and exhaust air with heat recovery.As the space for the AHU is very limited, the unit was built entirely as a monoblock on a base frame and the ...

The entry of insects into food industry and shops is considered a negative aspect because in contact with food products, they can transmit diseases. These diseases, known as "vector-borne", account for more than 17% of infectious diseases globally. How to combat this problem successfully? The least invasive way to prevent insect infestation is to restrict their access in buildings with air curtains, rather than eliminating them with electronic insect control devices, traps or pesticides, which can be harmful to humans and Earth. Aim of the study This study aims to demonstrate the ...

One of the most successful products for optimising air handling unit installations is the EC Fan Grid. These are EC fans mounted in a matrix that replace older, large fans (usually belt-driven) and thus achieve greater energy and economic savings. The special distribution of these EC Plugfan backward blade fans achieves the maximum adaptability in each project: one of the main characteristics of Airtècnics and Rosenberg. The latest example of a Rosenberg retrofit project is the replacement of a large belt-driven fan in a hospital ventilation system with several smaller EC ...

In one of the Fit Kidz child care centres in the North Western Sydney suburb of Rouse Hill, the developer Blue Group Projects decided to install Airtecnics Zen air curtains. The building was designed with large open spaces in mind, to give the children the maximum amount of mobility and limit obstructions like doors that can cause unpleasant accidents. Local builder Blue Group projects engaged with Airtècnics' partner Rosenberg Australia in the building process, and together they chose the ZEN Air curtain for ambient air only, heating was not required. The ZEN air curtains ...

Airtècnics offers a wide range of energy efficient fans with EC technology, applicable to standard fans, fans for use in ventilation units, such as air curtains or air handling units, and OEM fans for other manufacturers.EC fans are used in any application requiring economical energy consumption and simple control based on actual ventilation needs. The integrated electronics adjusts the EC fan so that it always works optimally. The requirement is a control signal. Open loop In the "open loop" operating mode, the fan speed can be continuously adjusted via a 0-10 V or ...

Wind turbine power generation is increasingly being targeted by electricity utilities due to the energy transition measures adopted by the European Union. A significant part of a wind turbine's resources must be used to protect the individual components from overheating, which is why fans are used for various cooling applications in wind turbines in wind power plants.Whether it is a matter of nacelle or nacelle ventilation, switch cabinet ventilation or generator, transformer and inverter cooling: our fans are suitable for all requirements in the field of wind turbines. From ...

A big caterer in Germany has his own air handling unit Airbox from Rosenberg that reaches an air flow of 21.000 m3 per hour and has been installed in the top of the building. This AHU has been designed to strictly comply with the German VDI 2052 and VDI 6022 directives governing the minimum conditions for ensuring a healthy environment and is equipped with:multi-stage filter units a highly efficient heat recovery system to further utilise the actual heat of the "waste product" in commercial kitchens in an energy-efficient manner components of the highest quality to withstand ...